Digital Receipt Onno W. Purbo Reference ry/flash/digital_receipts.html

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Presentation transcript:

Digital Receipt Onno W. Purbo

Reference ry/flash/digital_receipts.html ry/flash/digital_receipts.html Applied Digital Receipts Solution, ValiCert

Gambaran Masalah Perlu bukti transaksi. Paper based evidence with handwritten signature. 50% komplain di VISA karena Internet Commerce, yang hanya 2% dari revenue.

Solusi yang dibutuhkan Non-repudiation for e-transaction. Capture transaction specific information. Safeguard info in a tamper-evident digital vault.

Internet Security Today Authentication Access Control Data privacy Comments Transaction integrity & authenticity must be verifiable, even for complex transaction with numerous trading partners.

Solusi Legal grade proof management. Digitally signed. Time stamped. Verified. Audited.

Contoh Digital Receipt Solutions

Standar Based Digital Signing LDAP Directory. X.509 certificates. SSL Browser.

Digital Receipt Achieve Evidence Creation Evidence Storage Evidence Access Evidence Verification Non-repudiation Origin delivery

Non repudiation of origin Who initiated this transaction? Who was transacted? When was the transaction completed? Was the transaction tampered with during transmission?

Non repudiation of delivery Was my transaction initiated? What was transacted? When was the transaction completed? Was the transaction tampered with during transmission?

Digital Receipt Solution Architecture

Receipt Notary XML based confirmation capture: various element of transaction Parties involved. Time of transaction. Generating Evidence for non- repudiation of origin & delivery.

Receipt Notary

Receipt Notary at Multiple Points of Transaction Flow

Receipt Vault Collating Reconciling. Storing. Analyzing. Querying. Validating digital receipts.

Contoh e-commerce + Digital Receipt

Monitor key e-commerce transaction points

Transaction Confirmation Format Overview

4 key sections Signature of issuer Transaction info Non repudiation Non repudiation Non repudiation

Simple Puchase Transaction Flow

Multiple Invoice

Inter-related Purchase Transaction Flow

Putting It All Together

Contoh Proses Purchase Order Invoice Delivery Notice

M-commerce